- 312 - TBYV26C 1.0 amp. glass passivated ultrafast rectifiers voltage range 600 volts current 1.0 ampere features low forward voltage drop high current capability low leakage current ultrafast recovery time for high efficiency high surge current capability mechanical data cases: molded plastic do-41 epoxy: ul 94v-o rate flame retardant lead: axial leads, solderable per mil-std-202, method 208 guaranteed polarity: color band denotes cathode end high temperature soldering guaranteed: 260 o c/10 seconds/.375?,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension weight: 0.34gram do-41 dimensions in inches and (millimeters) maximum ratings and el ectrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol TBYV26C units maximum recurrent peak reverse voltage v rrm 600 v maximum rms voltage v rms 420 v maximum dc blocking voltage v dc 600 v maximum average forward rectified current .375 (9.5mm) lead length @t a = 55 i (av) 1.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 30 a maximum instantaneous forward voltage @1.0a tj=25 tj=175 v f 2.5 1.3 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =165 i r 5.0 150 ua ua maximum reverse recovery time ( note 1 ) trr 30 ns typical junction capacitance ( note 2 ) cj 45 pf maximum reverse recovery current slope dir / dt @ if=1a, vr=30v, dif/dt = 1a / us dir/dt 7 a/us typical thermal resistance (note 3) r ja 60 /w operating temperature range t j -65 to +175 storage temperature range t stg -65 to +175 notes: 1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1 mhz and applied reverse voltage of 4.0 v d.c. 3. thermal resistance from junction to ambient at 0.375?(9.5mm) lead length, mount on 0.2? x 0.2? (5mm x 5mm) cu pads.
- 313 - 0 0.001 20 40 60 80 100 0.1 0.01 1 10 100 tj=25 c 0 tj=165 c 0 fig.2- maximum average forward current derating fig.1- reverse recovery time characteristic and test circuit diagram average for ward current . (a) 25 50 75 100 125 150 175 1.0 2.0 ambient temperature. ( c) o 50 noninductive non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm single phase half wave 60hz resistive or inductive load 0.375" (9.5mm) lead length ratings and characteristic curves (TBYV26C) 0 0 fig.5- maximum non-repetitive forward surge current peak for ward surge current . (a) 1 2 5 10 20 100 50 10 0 15 20 30 25 35 number of cycles at 60hz 8.3ms single half sine wave jedec method fig.3- typical reverse characteristics instantaneous reverse current .( a) percent of rated peak reverse voltage. (%) fig.4- typical forward characteristics instantaneous for ward current . (a) .2 .4 .6 .8 1.0 1.2 1.4 0.001 0.01 0.1 1.0 10 forward voltage. (v) fig.6- typical junction capacitance junction cap acitance.(pf) .1 .5 1 5 2 10 20 50 100 200 500 1000 5 0 20 30 40 reverse voltage. (v) tj=25 c 0 tj=165 c 0 15
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